Results 31 to 40 of about 95,143 (285)
From Lockdowns to Long COVID—Unraveling the Link Between Sleep, Chronotype, and Long COVID Symptoms
Brain SciencesBackground/Objectives: Given the heterogeneous nature of long COVID, its treatment and management remain challenging. This study aimed to investigate whether poor pre-pandemic sleep quality, its deterioration during the peak of the pandemic, and ...
Mariam Tsaava +8 more
doaj +1 more source
Wakefulness affects synaptic and network activity by increasing extracellular astrocyte-derived adenosine [PDF]
, 2012 Loss of sleep causes an increase in sleep drive and deficits in hippocampal-dependent memory. Both of these responses are thought to require activation of adenosine A1 receptors (adorA1Rs) and release of transmitter molecules including ATP, which is ...
Dale, Nicholas +3 more
core +2 more sources
Frontiers in Psychology, 2023 Conventional Buddhist texts illustrate meditation as a condition of relaxed alertness that must fend against extreme hypoarousal (sleep, drowsiness) and extreme hyperarousal (restlessness). Theoretical, neurophysiological, and neuroimaging investigations
Inder S. Chaudhary +8 more
doaj +1 more source
Avalanche analysis from multi-electrode ensemble recordings in cat, monkey and human cerebral cortex during wakefulness and sleep [PDF]
, 2012 Self-organized critical states are found in many natural systems, from earthquakes to forest fires, they have also been observed in neural systems, particularly, in neuronal cultures.
Cash, Sydney S. +7 more
core +6 more sources
Nursing Open, EarlyView., 2023 Abstract Aim This study aimed to examine the association of job‐related stressors and insomnia; to determine the association of psychological capital and insomnia; and to explore whether psychological capital mediates the association between job‐related stressors and insomnia among Chinese nurses. Design A cross‐sectional questionnaire survey.
Juan Du +8 more
wiley +1 more source
Activity patterns of the midline thalamus nuclei-central amygdala pathway during wake/sleep cycle
陆军军医大学学报, 2022 Objective To investigate the morphological characteristics of the interconnections between the midline thalamic nucleus and different subregions of the amygdala, and the activity patterns of the midline thalamus-central amygdala pathway during the ...
ZHAO Juanjuan +4 more
doaj +1 more source
Robust, automated sleep scoring by a compact neural network with distributional shift correction. [PDF]
, 2019 Studying the biology of sleep requires the accurate assessment of the state of experimental subjects, and manual analysis of relevant data is a major bottleneck.
Barger, Zeke +4 more
core +1 more source
Brain SciencesBackground/Objectives: Disorder of consciousness (DoC) poses diagnostic challenges due to behavioral assessment limitations. This study evaluates the spectral exponent (SE)—a neurophysiological biomarker quantifying the decay slope of ...
Ying Zhao +5 more
doaj +1 more source
Differential Effects of Psychological and Physical Stress on the Sleep Pattern in Rats [PDF]
, 2007 In the present study, we investigated the acute effects of 2 different kinds of stress, namely physical stress (foot shock) and psychological stress (non-foot shock) induced by the communication box method, on the sleep patterns of rats.
Araki, Hiroaki +3 more
core +1 more source
Age‐Related Characteristics of SYT1‐Associated Neurodevelopmental Disorder
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objectives We describe the clinical manifestations and developmental abilities of individuals with SYT1‐associated neurodevelopmental disorder (Baker‐Gordon syndrome) from infancy to adulthood. We further describe the neuroradiological and electrophysiological characteristics of the condition at different ages, and explore the associations ...
Sam G. Norwitz +3 more
wiley +1 more source